.header>img {
	margin: 15px 0 0 10px;
	padding: 2px 0 2px 10px;
	border-left: #C81523 solid 1px;
}
.nav .nav_certer .subnva li a {
	font-size: 14px;
}
.nav .nav_certer .subnva li:last-child span {
	margin-left: 4px;
}
.nav .nav_certer .subnva li:nth-child(5) a {
	color: #C81523;
}
.nav .nav_certer .subnva li:nth-child(-n+3) {
	font-weight: 800;
}
.nav .nav_certer .subnva li:nth-child(-n+3) a {
	color: #000000;
	font-size: 16px;
}
.nav .nav_certer .subnva li:nth-child(-n+3) a:hover {
	color: #000000;
}
.content {
	margin-bottom: 10px;
}
.content ul li {
	box-sizing: border-box;
	float: left;
	margin-right: 13px;
	width: 290px;
	height: 458px;
	margin-top: 3px;
}
.content ul li img {
	width: 100%;
	padding-top: 2px;
}
.content ul li:hover {
	border: #C81523 solid 1px;
	border-bottom: none;
}
.content ul li:nth-child(4n) {
	margin-right: 0;
}